The Commander FT is Thermaltake's first-ever touchscreen fan controller, allowing you to monitor and control the fan speed and system temperature of five fans at one time! The expansive 5.5" touchscreen-one of the largest available-makes interacting with it easy, and the auto, manual, performance, and silent operating modes give you comprehensive control of fan cooling performance. All you need is an empty 5.25" driver bay and you're ready to go.